Volume of cone=4034.66cm^3
Pi×r^2×h/3=4034.66
Pi×13×13×h=4034.66×3
22×13×13×h/7=4034.66×3
h=4034.66×3×7/13×13×22
h=45.57
So h=45.6cm
        
             
        
        
        



There are two cases:
1. 

2. 

So the minimum temperature is -6, and the maximum is 18.
 
        
                    
             
        
        
        
Answer:
Answer is D hope this helps :)
Step-by-step explanation:
 
        
                    
             
        
        
        
I'm assuming this is a system of equations you want solved so,
x = -y + 3
-2(-y+3)+4y = 6
2y - 6 + 4y = 6
6y = 12
y = 2
x + 2 = 3
x = -1
(-1,2)